Reference
24
Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide
267
X Display Origin
A 64-bit double that is the X-axis value at the left edge of the display. For time
domain waveforms, it is the time at the start of the display. This value is treated
as a double precision 64-bit floating point number. If the value is zero then no
data has been acquired.
X Increment
A 64-bit double that is the duration between data points on the X axis. For time
domain waveforms, this is the time between points. If the value is zero then no
data has been acquired.
X Origin
A 64-bit double that is the X-axis value of the first data point in the data record.
For time domain waveforms, it is the time of the first point. This value is treated
as a double precision 64-bit floating point number. If the value is zero then no
data has been acquired.
X Units
A 32-bit integer that identifies the unit of measure for X values in the acquired
data:
•
0 = Unknown.
•
1 = Volts.
•
2 = Seconds.
•
3 = Constant.
•
4 = Amps.
•
5 = dB.
•
6 = Hz.
Y Units
A 32-bit integer that identifies the unit of measure for Y values in the acquired
data. The possible values are listed above under X Units.
Date
A 16-byte character array, left blank in InfiniiVision oscilloscopes.
Time
A 16-byte character array, left blank in the InfiniiVision oscilloscopes.
Frame
A 24 byte character array that is the model number and serial number of the
oscilloscope in the format of: MODEL#:SERIAL#.
Waveform Label
A 16 byte character array that contains the label assigned to the waveform.
Time Tags
A 64-bit double, only used when saving multiple segments (requires segmented
memory option). This is the time (in seconds) since the first trigger.
Segment Index
A 32-bit unsigned integer. This is the segment number. Only used when saving
multiple segments.
